Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Encyclopedia > Hot Product Listed 4   > 4-Hydrazinobenzoic acid
619-67-0 structure

4-Hydrazinobenzoic acid

Iupac Name:4-hydrazinylbenzoic acid
CAS No.:619-67-0
EINECS(EC#): 210-609-5
Molecular Weight:152.15062
Molecular Formula:C7H8N2O2 (isomer)
Properties
Appearance
light tan powder
Density
1.401
Melting Point
218℃ (dec.)
Boiling Point
377.2 °C at 760 mmHg
Flash Point
181.9 °C
Solubility
Very soluble
Stability
Stable. Combustible. Incompatible with strong acids, strong oxidizing agents.
HS Code
2928000090
Storage temp
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety and Handling
Hazard Codes
Xi
Risk Statements
R36/37/38
Safety Statements
S26;S36
Safety

Safty information about 4-Hydrazinobenzoic acid (CAS NO.619-67-0) is:
Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 1
RTECS: DH1700000
Hazard Note: Irritant

Toxicity
1.    

mmo-sat 3 µmol/plate

    ZLUFAR    Zeitschrift fuer Lebensmittel-Untersuchung und-Forschung. 183 (1986),85.
Specification

 4-Hydrazinobenzoic acid , its cas register number is 619-67-0. It also can be called (4-Carboxyphenyl)hydrazine ; p-Carboxyphenylhydrazine ; p-Hydrazinobenzoic acid ; Benzoic acid, 4-hydrazino- ; Benzoic acid, 4-hydrazinyl- ; Benzoic acid, p-hydrazino- .It is a light tan powder.

MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity \u2013 single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H315 Causes skin irritation

H319 Causes serious eye irritation

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

Response

P302+P352 IF ON SKIN: Wash with plenty of water/...

P321 Specific treatment (see ... on this label).

P332+P313 If skin irritation occurs: Get medical advice/attention.

P362+P364 Take off contaminated clothing and wash it before reuse.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

Storage

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Precursor and Product
Computational chemical data
  • Molecular Weight:152.15062g/mol
  • Molecular Formula:C7H8N2O2
  • XLogP3-AA:_0.9
  • Exact Mass:152.058578
  • Monoisotopic Mass:152.058578
  • Complexity:141
  • Rotatable Bond Count:2
  • Hydrogen Bond Donor Count:3
  • Hydrogen Bond Acceptor Count:4
  • Topological Polar Surface Area:75.4
  • Heavy Atom Count:11
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
Recommended Suppliers
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:+86-311-85355123
  • Fax:+86-311-85355123
  • Tel:86-571-87758773
  • Fax:86-571-86821328
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-21-34226250
  • Fax:86-21-34226250
  • Tel:86-755-33239182
  • Fax:86-755-33233381
  • Tel:86-371-86658258
  • Fax:86-371-86658258
Recommended Suppliers
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:+86-311-85355123
  • Fax:+86-311-85355123
  • Tel:86-571-87758773
  • Fax:86-571-86821328
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-21-34226250
  • Fax:86-21-34226250
  • Tel:86-755-33239182
  • Fax:86-755-33233381
  • Tel:86-371-86658258
  • Fax:86-371-86658258
 
<